UH8105_15 Datasheet, PDF (1/5 Pages) Unisonic Technologies – Hall Effect Micro Switch IC

UNISONIC TECHNOLOGIES CO., LTD
UH8105
Hall Effect Micro Switch IC
CMOS IC
 DESCRIPTION
The UH8105 is a low power, pole independent Hall-effect
switch with a latched digital output driver. It can work in 2.5 volt
supply. Either a north or south pole of sufficient flux will turn the
output on; in the absence of a magnetic field, the output is off.
When a magnetic field enters the hall element and exceeds
the operate point B_OPS(or less than B_OPN) the output turns on
(output is low). When the magnetic field is below the release point
B_RPS (or above B_RPN), the output turns off (output is high).
 FEATURES
*Micropower operation
*2.5V to 5.0V battery operation
*Offset Canceling Technology
*Independent of North or South Pole Magnet,
*Superior temperature stability
*Extremely Low Switch-Point Drift
 APPLICATIONS
*Micro Switch
*Handheld Wireless Application Wake Up Switch
*Clamp Shell Type Application Switch
*Magnet Switch in Low Duty Cycle Applications
 ORDERING INFORMATION
Ordering Number
UH8105G-AE3-R
UH8105G-G03-B
UH8105G-G03-K
Note: Pin Assignment : O: Output I: V_DD
G: GND
Package
SOT-23
SIP-3
SIP-3
Pin Assignment
1
2
3
O
I
G
I
G
O
I
G
O
Packing
Tape Reel
Tape Box
Bulk
 MARKING
SOT-23
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
SIP-3
1 of 5
QW-R502-874.E